LTC1098LIS8-TR 查看數據表（PDF） - Linear Technology
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LTC1098LIS8-TR Datasheet PDF : 32 Pages
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LTC1096/LTC1096L
LTC1098/LTC1098L
TYPICAL PERFORMANCE CHARACTERISTICS
Maximum Clock Frequency vs
Source Resistance
1
TA = 25°C
VCC = VREF = 5V
VIN
+ INPUT
0.75
– INPUT
RSOURCE–
0.50
0.25
0
1
10
100
RSOURCE– (kΩ)
10968 G10
Wake-Up Time vs Supply Voltage
4
TA = 25°C
VREF = 2.5V
3
Maximum Clock Frequency vs
Supply Voltage
1.5
TA = 25°C
1.25 VREF = 2.5V
1.0
0.75
0.5
0.25
0
0
2
4
6
8
10
SUPPLY VOLTAGE (V)
10968 G11
Minimum Wake-Up Time
vs Source Resistance
10
TA = 25°C
VREF = 5V
7.5
2
5.0
RSOURCE+
VIN
+
1
2.5
–
0
0
0
2
4
6
8
10
1
SUPPLY VOLTAGE, VCC (V)
10968 G13
10
RSOURCE (kΩ)
Minimum Clock Frequency for
0.1LSB Error† vs Temperature
200
180
VREF = 5V
VCC = 5V
160
ENOBs vs Frequency
10
9
8
140
7
120
6
100
5
80
4
60
3
40
20
0
–60 –40 –20
0 20 40 60 80 100 120 140
TEMPERATURE (°C)
10968 G16
2 TA = 25°C
1
VCC = VREF = 5V
fSMPL = 31.25kHz
0
1
10
FREQUENCY (kHz)
* Maximum CLK frequency represents the clock frequency at which a 0.1LSB shift in the error at any code
transition from its 0.75MHz value is first detected.
† As the CLK frequency is decreased from 500kHz, minimum CLK frequency (Δerror ≤ 0.1LSB) represents
the frequency at which a 0.1LSB shift in any code transition from its 500kHz value is first detected.
100
10968 G14
100
10968 G17
10
Digital Input Logic Threshold
vs Supply Voltage
5
TA = 25°C
4
3
2
1
0
0
2
4
6
8
10
SUPPLY VOLTAGE, VCC (V)
10968 G12
Input Channel Leakage Current
vs Temperature
1000
100
VREF = 5V
VCC = 5V
10
ON CHANNEL
1
OFF CHANNEL
0.1
0.01
–60 –40 –20
0 20 40 60 80 100 120 140
TEMPERATURE (°C)
10968 G15
FFT Plot
0
–10
–20
–30
TA = 25°C
VCC = VREF = 5V
fSMPL = 31.25kHz
fIN = 5.8kHz
–40
–50
–60
–70
–80
–90
–100
0 2 4 6 8 10 12 14 16
FREQUENCY (kHz)
10968 G18
10968fc
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